has conducted over 400 drone strikes in pakistan, yemen, and monthlia, while the pentagon drone fleet has expanded from 50 to 7,500. for the past decade american drone policy has existed largely in the shadows. its legal just ficks and moral underpinnings largely relegated to debate among progress severe media outlets and concerned libertarians. now as john brennan, the architect of the u.s. drone policy and president obama's mick to head the cia readies to testify this afternoon on capitol hill, calls for greater transparency and legal justification for the killings have increased. the outcry reached a crescendo on monday when nbc's michael isikoff obtained a leaked white pair from the government suggesting that the u.s. government can kill american set zenz overseas without any specific intelligence indicating they are engaged in an active plot to attack the u.s. the expansive legal framework set off alarm bells. >> every american has the right to know when their government believes it's allowed to kill them. i don't think that as one person said, that is too much to ask. >> the "ne